952
CDUS43 KDMX 242227
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
527 PM CDT WED SEP 24 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 24 2025
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 234 PM 91 1984 74 4 77
2017
MINIMUM 54 607 AM 29 1989 49 5 49
2012
AVERAGE 66 62 4 63
PRECIPITATION (IN)
TODAY 0.00 1.71 1910 0.10 -0.10 0.00
MONTH TO DATE 0.89 2.55 -1.66 0.44
SINCE SEP 1 0.89 2.55 -1.66 0.44
SINCE JAN 1 31.55 29.65 1.90 34.09
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 5 -5 2
MONTH TO DATE 51 69 -18 33
SINCE SEP 1 51 69 -18 33
SINCE JUL 1 66 82 -16 39
COOLING
TODAY 1 2 -1 0
MONTH TO DATE 105 87 18 126
SINCE SEP 1 105 87 18 126
SINCE JAN 1 912 893 19 948
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 45 300 PM
AVERAGE 73
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 1920
MINIMUM TEMPERATURE (F) 49 27 1942
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 659 AM CDT SUNSET 703 PM CDT
SEPTEMBER 25 2025.....SUNRISE 701 AM CDT SUNSET 701 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page